package homework.homework_5.logistics;

/**
 * @author 朱
 * @date 2019032610:16
 */
public class Test {
    public static void main(String[] args) {
        Express express=new Express("HYX0001",800.0);
        express.sendBefore();
        Car truck=new Truck("A2025","小卡车","小王");
        express.send(truck);
        express.sendAfter(truck);
    }
}
